Gas Laws Practice
8 problems · instant feedback · full explanations
Gas laws connect pressure, volume, temperature, and moles. These eight problems cover Boyle's law, Charles's law, the ideal gas law, and Dalton's law, with each calculation worked through in full.
Q1.
A gas at 1.00 atm occupies 4.00 L. At constant temperature it is compressed to 2.00 atm. What is the new volume?
Numerical answer (L) · Easy
Q2.
Charles's law relates which two variables (with pressure held constant)?
Multiple choice · Beginner
Q3.
At constant temperature, doubling the pressure of a gas halves its volume.
True / False · Easy
Q4.
3.00 L of gas at 300 K is heated to 600 K at constant pressure. What is the new volume?
Numerical answer (L) · Easy
Q5.
One mole of an ideal gas at STP occupies about:
Multiple choice · Easy
Q6.
Find the volume of 2.00 mol of gas at 300 K and 1.50 atm. Use R = 0.08206 L atm / mol K.
Numerical answer (L) · Medium
Q7.
Dalton's law states that the total pressure of a gas mixture equals the sum of the partial pressures.
True / False · Easy
Q8.
The equation P1V1 = P2V2 is known as:
Multiple choice · Beginner